package com.qf.test;

import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
import java.util.Scanner;

public class ArrayDemo {
    public static void main(String[] args) throws IOException {

//        char[] arr = new char[10];
//        System.out.println(arr[0]);
//        String[] arr2 = new String[10];
//        System.out.println(arr2[0]);

        Scanner scanner = new Scanner("hello world");
        System.out.println(scanner.delimiter());

    }
}
